Dr. Timothy Noonan, M.D.

Orthopedic Surgery

25 procedures2 hospitalsKaty, TXUpdated May 2026

Contact & Location

713-486-7575
Phone: 713-486-7575
Practice phone listed in the NPI registry
23923 Cinco Ranch Blvd
Katy, TX 77494
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated October 2018). Registry checked August 2026.
NPI: 1811045289
Credentials: M.D.
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Sports medicine specialist
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 25 vs 45 national avg 0.6x
avg

Compared with 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Noonan performs more knee replacement procedures than 37% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #308 of 489 ranked knee surgeons in Texas.

About Dr. Noonan

Practice. Dr. Timothy Noonan is a board-certified orthopedic surgeon practicing in Katy, Texas. The latest annual CMS data records 25 knee replacements. That is #308 in Texas for knee replacement. A Medicare provider since 2007.

Trend. Medicare records run from 2014 to 2024, 11 years. Volume rose from 16 procedures a year to 25, up 56%.

National context. Among 6,612 knee replacement surgeons tracked nationally, 25 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Katy has 4 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Knee Replacement
25 verified cases
#308 in Texas
Estimated 2024 total: 90 – 110 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Noonan Compares

Procedure volume compared to the Texas state average.

Knee Below Avg
25 Avg: 42
Dr. Noonan Texas Average

Volume Trend Analysis

Dr. Noonan's Medicare-recorded procedure volume has trended upward over 11 years, increasing 56% from 16 procedures in 2014 to 25 in the most recent data.

Years of Data 11
2024 Volume 25
Peak Volume 25 (2024)
Trend Growing

Hospital Affiliations & Quality

H
Memorial Hermann Katy Hospital
3/5
Katy, TX
H
Memorial Hermann Texas Medical Center
3/5
Houston, TX
Low case volume

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Knee Replacement

If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Noonan

How does Dr. Noonan's procedure volume compare to other Texas surgeons?

Dr. Noonan has performed 25 Medicare-verified joint replacement procedures. The Texas average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Noonan ranks #403 out of 582 orthopedic surgeons in Texas.

What types of joint replacement does Dr. Noonan perform?

Dr. Noonan's reported Medicare volume is focused on knee replacement, with 25 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Noonan in Katy?

Yes. There are 4 orthopedic surgeons in Katy in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Texas surgeons.

What does the Medicare data for Dr. Noonan represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, which puts Dr. Noonan's total volume across all insurers at roughly 90 to 110 procedures against the 25 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

Has Dr. Noonan's procedure volume changed over time?

Yes. Dr. Noonan's Medicare-recorded volume has increased from 16 procedures in 2014 to 25 in the most recent data, a 56% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 25 procedures in 2024.

Which hospitals is Dr. Noonan affiliated with?

According to CMS facility affiliation data, Dr. Noonan is affiliated with Memorial Hermann Katy Hospital, Memorial Hermann Texas Medical Center.

How does Dr. Noonan compare to other orthopedic surgeons in Katy?

Among the 4 orthopedic surgeons in Katy, Dr. Noonan ranks #3 by total Medicare procedure volume. Dr. Noonan is among the highest-volume surgeons in Katy.

What are the quality ratings for hospitals where Dr. Noonan practices?

Memorial Hermann Katy Hospital (3 out of 5 CMS stars); Memorial Hermann Texas Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Katy, Texas

Dr. Noonan's 25 Medicare procedures are below the Katy average of 29. The table below compares verified procedure volumes for orthopedic surgeons practicing in Katy.

SurgeonProceduresSpecialties
Dr. Trenton Carlyle 45 Hip, Knee
Dr. Pavel Muradov 36 Hip, Knee
Dr. Daniel Gonzales-Luna 11 Hip

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Timothy Noonan, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tx/dr-timothy-noonan-katy.html

Link: https://orthoprocedures.com/surgeons/tx/dr-timothy-noonan-katy.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.